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functions.php
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functions.php
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<?php
/**
* Timeline Theme functions and definitions
*
* @link https://developer.wordpress.org/themes/basics/theme-functions/
*
* @package WP_Bootstrap_Starter
*/
if ( ! function_exists( 'wp_bootstrap_starter_setup' ) ) :
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which
* runs before the init hook. The init hook is too late for some features, such
* as indicating support for post thumbnails.
*/
function wp_bootstrap_starter_setup() {
// Add default posts and comments RSS feed links to head.
add_theme_support( 'automatic-feed-links' );
/*
* Let WordPress manage the document title.
* By adding theme support, we declare that this theme does not use a
* hard-coded <title> tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support( 'title-tag' );
/*
* Enable support for Post Thumbnails on posts and pages.
*
* @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
*/
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 450, 450, true );
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => esc_html__( 'Primary', 'timeline-theme' ),
) );
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array(
'comment-form',
'comment-list',
'caption',
) );
// Set up the WordPress core custom background feature.
add_theme_support( 'custom-background', apply_filters( 'wp_bootstrap_starter_custom_background_args', array(
'default-color' => 'ffffff',
'default-image' => '',
) ) );
// Add theme support for selective refresh for widgets.
add_theme_support( 'customize-selective-refresh-widgets' );
function wp_boostrap_starter_add_editor_styles() {
add_editor_style( 'custom-editor-style.css' );
}
add_action( 'admin_init', 'wp_boostrap_starter_add_editor_styles' );
}
endif;
add_action( 'after_setup_theme', 'wp_bootstrap_starter_setup' );
/**
* Enqueue scripts and styles.
*/
function wp_bootstrap_starter_scripts() {
// load bootstrap css
wp_enqueue_style( 'timeline-theme-bootstrap-css', 'https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css' );
// materialicons cdn
wp_enqueue_style( 'timeline-theme-material-icons', 'https://fonts.googleapis.com/icon?family=Material+Icons' );
// fontawesome
wp_enqueue_style( 'timeline-theme-fontawesome', 'https://use.fontawesome.com/releases/v5.5.0/css/all.css' );
// load Timeline Theme styles
wp_enqueue_style( 'halyard', get_template_directory_uri() . '/inc/assets/fonts/halyard.css' );
wp_enqueue_style( 'timeline-theme-style', get_stylesheet_uri() );
if ( is_home() ) {
wp_enqueue_style( 'owl-style', get_template_directory_uri() . '/inc/assets/js/owl/owl.carousel.min.css' );
wp_enqueue_style( 'nouislider-style', get_template_directory_uri() . '/inc/assets/js/nouislider/nouislider.min.css' );
}
if ( is_page_template( 'single-view-timeline-page.php' ) ) {
wp_enqueue_style( 'owl-style', get_template_directory_uri() . '/inc/assets/js/owl/owl.carousel.min.css' );
wp_enqueue_style( 'nouislider-style', get_template_directory_uri() . '/inc/assets/js/nouislider/nouislider.min.css' );
}
if ( is_page_template( 'grid-view-timeline-page.php' ) ) {
wp_enqueue_style( 'owl-style', get_template_directory_uri() . '/inc/assets/js/owl/owl.carousel.min.css' );
}
// Internet Explorer HTML5 support
wp_enqueue_script( 'html5hiv',get_template_directory_uri().'/inc/assets/js/html5.js', array(), '3.7.0', false );
wp_script_add_data( 'html5hiv', 'conditional', 'lt IE 9' );
wp_enqueue_script('jquery');
// load bootstrap js
wp_enqueue_script('timeline-theme-popper', 'https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js', array(), '', true );
wp_enqueue_script('timeline-theme-bootstrapjs', 'https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js', array(), '', true );
wp_enqueue_script( 'timeline-theme-skip-link-focus-fix', get_template_directory_uri() . '/inc/assets/js/skip-link-focus-fix.min.js', array(), '20151215', true );
if ( is_home() ) {
wp_enqueue_script('timeline-theme-owljs', get_template_directory_uri() . '/inc/assets/js/owl/owl.carousel.min.js', array(), '', true );
wp_enqueue_script('timeline-theme-nouislider', get_template_directory_uri() . '/inc/assets/js/nouislider/nouislider.min.js', array(), '', true );
wp_enqueue_script('timeline-theme-timelineowl', get_template_directory_uri() . '/inc/assets/js/timeline-owl.js', array(), '', true );
wp_enqueue_script('timeline-theme-tagowl', get_template_directory_uri() . '/inc/assets/js/tag-owl.js', array(), '', true );
}
if ( is_page_template( 'single-view-timeline-page.php' ) ) {
wp_enqueue_script('timeline-theme-owljs', get_template_directory_uri() . '/inc/assets/js/owl/owl.carousel.min.js', array(), '', true );
wp_enqueue_script('timeline-theme-nouislider', get_template_directory_uri() . '/inc/assets/js/nouislider/nouislider.min.js', array(), '', true );
wp_enqueue_script('timeline-theme-singleowl', get_template_directory_uri() . '/inc/assets/js/single-owl.js', array(), '', true );
}
if ( is_page_template( 'grid-view-timeline-page.php' ) ) {
wp_enqueue_script('timeline-theme-owljs', get_template_directory_uri() . '/inc/assets/js/owl/owl.carousel.min.js', array(), '', true );
wp_enqueue_script('timeline-theme-tagowl', get_template_directory_uri() . '/inc/assets/js/tag-owl.js', array(), '', true );
}
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
add_action( 'wp_enqueue_scripts', 'wp_bootstrap_starter_scripts' );
function wp_bootstrap_starter_password_form() {
global $post;
$label = 'pwbox-'.( empty( $post->ID ) ? rand() : $post->ID );
$o = '<form action="' . esc_url( site_url( 'wp-login.php?action=postpass', 'login_post' ) ) . '" method="post">
<div class="d-block mb-3">' . __( "To view this protected post, enter the password below:", "timeline-theme" ) . '</div>
<div class="form-group form-inline"><label for="' . $label . '" class="mr-2">' . __( "Password:", "timeline-theme" ) . ' </label><input name="post_password" id="' . $label . '" type="password" size="20" maxlength="20" class="form-control mr-2" /> <input type="submit" name="Submit" value="' . esc_attr__( "Submit", "timeline-theme" ) . '" class="btn btn-primary"/></div>
</form>';
return $o;
}
add_filter( 'the_password_form', 'wp_bootstrap_starter_password_form' );
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
/**
* Custom functions that act independently of the theme templates.
*/
require get_template_directory() . '/inc/extras.php';
/**
* Need to create custom meta boxes for event dates.
*/
require get_template_directory() . '/inc/event-metadata.php';
/**
* Load custom WordPress nav walker.
*/
if ( ! class_exists( 'wp_bootstrap_navwalker' )) {
require_once(get_template_directory() . '/inc/wp_bootstrap_navwalker.php');
}
function oembed_youtube_add_wrapper($return, $data, $url) {
if ($data->provider_name == 'YouTube') {
return "<div class='embed-responsive embed-responsive-16by9'>{$return}</div>";
} else {
return $return;
}
}
add_filter('oembed_dataparse','oembed_youtube_add_wrapper',10,3);
function timeline_remove_sections( $wp_customize ) {
$wp_customize->remove_section( 'typography' );
$wp_customize->remove_section( 'header_image' );
$wp_customize->remove_section( 'title_tagline' );
}
add_action( 'customize_register', 'timeline_remove_sections' );
function timeline_customizer_register($wp_customize) {
//TIMELINE DIVIDER
function timeline_sanitize_divider( $input ) {
$valid = array(
'Year' => 'Year',
'Decade' => 'Decade'
);
if ( array_key_exists( $input, $valid ) ) {
return $input;
} else {
return '';
}
}
//ADD GENERAL SECTION
$wp_customize->add_section( 'timeline_customizer_timeline_section', array(
'title' => __( 'Timeline Settings', 'timeline' ),
'priority' => 1
));
//TIMELINE DIVIDER
$wp_customize->add_setting('timeline_customizer_divider', array(
'capability' => 'edit_theme_options',
'default' => 'Decade',
'sanitize_callback' => 'timeline_sanitize_divider'
));
$wp_customize->add_control( 'timeline_customizer_divider', array(
'label' => __('Timeline Divider','timeline'),
'section' => 'timeline_customizer_timeline_section',
'type' => 'select',
'choices' => array('Year' => 'Year','Decade' => 'Decade'),
'settings' => 'timeline_customizer_divider',
'priority' => 1
));
}
add_action( 'customize_register', 'timeline_customizer_register' );